51641952070 has 8 divisors (see below), whose sum is σ = 92955513744. Its totient is φ = 20656780824.

The previous prime is 51641952053. The next prime is 51641952071. The reversal of 51641952070 is 7025914615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51641952071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582097594 + ... + 2582097613.

It is an arithmetic number, because the mean of its divisors is an integer number (11619439218).

Almost surely, 2^51641952070 is an apocalyptic number.

51641952070 is a deficient number, since it is larger than the sum of its proper divisors (41313561674).

51641952070 is a wasteful number, since it uses less digits than its factorization.

51641952070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164195214.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 51641952070 in words is "fifty-one billion, six hundred forty-one million, nine hundred fifty-two thousand, seventy".